Subtract 96/24 from 21/14, Solve 1 7/14

Subtract 96/24 from 21/14

1^st number: 1 7/14, 2^nd number: 4 0/24

21/14 - 96/24 is -5/2.

Find the least common denominator or LCM of the two denominators:
LCM of 14 and 24 is 168

Next, find the equivalent fraction of both fractional numbers with denominator 168
For the 1st fraction, since 14 × 12 = 168,
21/14 = 21 × 12/14 × 12 = 252/168
Likewise, for the 2nd fraction, since 24 × 7 = 168,
96/24 = 96 × 7/24 × 7 = 672/168
Subtract the two like fractions:
252/168 - 672/168 = 252 - 672/168 = -420/168
After reducing the fraction, the answer is -5/2

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